Home / 147,515,459.10-221,273,188.65-147,515,459.10

Finding the Fourth Proportional to 147,515,459.10, 221,273,188.65 and 147,515,459.10

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Solution

The fourth proportional to 147,515,459.10, 221,273,188.65 and 147,515,459.10 is: 221,273,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,515,459.10 : 221,273,188.65 = 147,515,459.10 : x
  2. Step 2: Convert to fraction form
    147,515,459.10/221,273,188.65 = 147,515,459.10/x
  3. Step 3: Cross multiply
    147,515,459.10x = 221,273,188.65 × 147,515,459.10
  4. Step 4: Simplify right side
    147,515,459.10x = 32,641,216,010,225,660
  5. Step 5: Solve for x
    x = 32,641,216,010,225,660/147,515,459.10
  6. Step 6: Final answer
    x = 221,273,188.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.